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Licemer1 [7]
3 years ago
6

Plsss help me I need help really bad pls

Biology
2 answers:
ELEN [110]3 years ago
7 0

Mental Or Physical? :3

Advocard [28]3 years ago
7 0
I don’t know sorry but I think c
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Please help, its for a test!
SVEN [57.7K]

(hi, i dont know about this one personally, but i found an answer somewhere else on the internet thatll hopefully help u)

Answer: They consist of long chains of C, H, and O.

Explanation:

In terms of chemical composition, lipids differ from nucleic acids and proteins because they mostly just contain carbon, hydrogen, and oxygen (except for phospholipids which of course contain phosphorous). In addition to those elements, proteins contain nitrogen and sulfur, and nucleic acids contain nitrogen and phosphorous.

Carbohydrates share the C, H, and O composition as lipids, but they differ in structure. Lipids are generally exist as triglycerides, which consist of a triple hydroxyl alcohol (glycerol) that has bonded to three long-chain carboxylic acids (fatty acids) in a triple condensation reaction. Carbohydrates on the other hand are made of carbon ring structures that either remain alone or polymerize into long polysaccharide chains.

8 0
4 years ago
What is a normal distribution of phenotypes
aksik [14]

Answer:

ima be honest i did not know so i had to look it up so i hope this helps?

Explanation:

Terms in this set (9)

normal distribution the frequency is highest for the the middle, or mean phenotype, and lowest for the ends, or extreme phenotypes

what phenotype has the greatest frequency in a trait that follows a normal distribution? ...

microevolution the observable change in the allele frequencies of population over time

7 0
3 years ago
What would you expect to be the final plant height for a plant grown in eight hours of light?
Nataly [62]

Answer:

Insufficient information to generate conclusion

Explanation:

It is really difficult to answer this question based on provided data. Rather speculations can be made. This is because of several reasons. The height of plant varies for different plant species. Likewise, it is really difficult for any plant species to the height of 5 inches (the lowest given option) within period of 8 hours only. It needs 8 hours light for several days to reach this much of height even for studied model plants such as arabidopsis. Thereon, each plant species would need different number of days.

On the other hand, it is important to consider that sunlight is a vital parameter for plant cells to elongate and multiply. This is because of the fact that plant use sunlight to fix carbon dioxide into the carbohydrates which is used in many cellular processes including cell division and growth. However, metabolic machinery in different plants works at different rates. Based on these reasons, it is super difficult to pick one option out of the given information to answer this question. Hope this helps.

3 0
4 years ago
The establishment of a bird reservation is a way to (1 point)
never [62]
\bold{ANSWER:}

Last option: Preserve an ecosystem

\bold{EXPLANATIONS:}

• The establishment of a bird reservation is a way to preserve an ecosystem because reservation provides suitable environment to organism. A healthy ecosystem means large number of biodiversity.
5 0
3 years ago
The complement system is a ___ barrier of the immune system
m_a_m_a [10]
Biochemical- apart of the second defense system
8 0
4 years ago
Read 2 more answers
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